220173060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{9151}}^1$

素因数の和:9564

約数の個数: 48

約数和(自身を含む): 618089472

約数和(自身を除く): 397916412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 4010, 4812, 6015, 8020, 9151, 12030, 18302, 24060, 27453, 36604, 45755, 54906, 91510, 109812, 137265, 183020, 274530, 549060, 3669551, 7339102, 11008653, 14678204, 18347755, 22017306, 36695510, 44034612, 55043265, 73391020, 110086530, 220173060]

約数ペア:

[(1, 220173060), (2, 110086530), (3, 73391020), (4, 55043265), (5, 44034612), (6, 36695510), (10, 22017306), (12, 18347755), (15, 14678204), (20, 11008653), (30, 7339102), (60, 3669551), (401, 549060), (802, 274530), (1203, 183020), (1604, 137265), (2005, 109812), (2406, 91510), (4010, 54906), (4812, 45755), (6015, 36604), (8020, 27453), (9151, 24060), (12030, 18302)]